Question
PSLE
Gem and Opal started cycling at the same time along a 4.9 km track. Both did not change their speeds from start to finish. Gem cycled at 350 m/min. When she reached the end of the track, Opal was 350 m behind her. What was Opal's cycling speed in m/min?
3 m

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PSLE
Gem and Opal started cycling at the same time along a 4.9 km track. Both did not change their speeds from start to finish. Gem cycled at 350 m/min. When she reached the end of the track, Opal was 350 m behind her. What was Opal's cycling speed in m/min?